Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between LANDSAT-8 and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/15/2025
| Index | Date (LANDSAT-8) | Time (LANDSAT-8) | Lat,Lon (LANDSAT-8) | SZA (LANDSAT-8 ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 05/17/2025 | 13:02:18 | -70.65, 161.51 | 128.91 | 05/17/2025 | 13:01:07 | -70.66, 160.41 | 128.86 | 40.68 | 71 |
| 2 | 05/17/2025 | 13:51:51 | 70.22, -31.47 | 50.67 | 05/17/2025 | 13:51:44 | 70.20, -31.54 | 50.65 | 3.30 | 7 |
| 3 | 05/17/2025 | 14:41:21 | -70.11, 136.00 | 129.45 | 05/17/2025 | 14:42:26 | -70.09, 135.95 | 129.47 | 2.78 | 65 |
| 4 | 05/20/2025 | 05:18:53 | -70.28, -83.15 | 129.85 | 05/20/2025 | 05:17:56 | -70.25, -83.16 | 129.86 | 2.78 | 57 |
| 5 | 05/20/2025 | 06:08:20 | 70.17, 84.34 | 50.05 | 05/20/2025 | 06:08:40 | 70.16, 84.29 | 50.04 | 2.34 | 20 |
| 6 | 05/20/2025 | 06:58:02 | -69.40,-109.09 | 130.71 | 05/20/2025 | 06:59:10 | -69.41,-107.28 | 130.74 | 70.91 | 68 |
| 7 | 05/22/2025 | 21:35:23 | -70.21, 32.64 | 130.44 | 05/22/2025 | 21:34:53 | -70.21, 32.67 | 130.44 | 0.93 | 30 |
| 8 | 05/22/2025 | 22:24:50 | 70.10,-159.87 | 49.45 | 05/22/2025 | 22:25:37 | 70.13,-159.89 | 49.47 | 2.83 | 47 |
| 9 | 05/25/2025 | 13:02:21 | 70.34, -18.92 | 49.20 | 05/25/2025 | 13:01:09 | 70.36, -19.11 | 49.24 | 7.67 | 72 |
| 10 | 05/25/2025 | 13:51:52 | -70.18, 148.49 | 130.96 | 05/25/2025 | 13:51:50 | -70.18, 148.48 | 130.96 | 0.09 | 2 |
| 11 | 05/25/2025 | 14:41:20 | 70.02, -44.11 | 48.87 | 05/25/2025 | 14:42:32 | 70.00, -43.92 | 48.84 | 7.57 | 72 |
| 12 | 05/28/2025 | 05:18:51 | 70.23, 96.82 | 48.65 | 05/28/2025 | 05:18:04 | 70.24, 96.86 | 48.66 | 1.52 | 47 |
| 13 | 05/28/2025 | 06:08:21 | -70.13, -95.70 | 131.46 | 05/28/2025 | 06:08:47 | -70.16, -95.71 | 131.43 | 2.78 | 26 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/15/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/15/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP